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LDR1833K7-R

Part No LDR1833K7-R
Manufacturer STMicroelectronics
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 1.8V/3.3V 7SPAK
Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Obsolete(EOL)
Output Type Fixed
Number of Regulators 2
Maximum Input Voltage 15V
Nominal Output Voltage (Min/Fixed) 1.8V, 3.3V
Dropout Voltage-Max 0.8V @ 1A
Output Current 500mA, 1A
Operating Supply Current 50μA to 1.6mA
PSRR 70dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 1.8V, 3.3V
Voltage - Dropout (Typical) -, 0.4V @ 1A
Mounting SMD (SMT)
Case / Package 7-SPAK
Win Source Part Number 133255-LDR1833K7-R
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LDR1833K7-R CAD Model

Description

STMicroelectronics LDR1833K7-R: A Robust Power Management Solution

The LDR1833K7-R is a state-of-the-art voltage regulator product from STMicroelectronics, designed to deliver high-performance power management solutions for a wide range of applications. This device is part of STMicroelectronics' extensive lineup of power management integrated circuits (ICs) that cater to the growing demands for energy efficiency and reliability in the electronics industry.

With its compact design, the LDR1833K7-R is optimized for space-constrained applications, making it an ideal choice for portable devices, IoT modules, and embedded systems. The voltage regulator operates over a broad input voltage range, ensuring compatibility with various power sources and enabling its use in diverse operating environments.

The LDR1833K7-R boasts excellent load and line regulation characteristics, maintaining a stable output voltage even under varying input conditions and load fluctuations. This feature is crucial for sensitive electronic components that require consistent power to function correctly. Additionally, the device is equipped with multiple protection features, including overcurrent protection, thermal shutdown, and short-circuit protection, safeguarding the system against potential damage due to abnormal operating conditions.

The product's low dropout (LDO) design ensures high efficiency, minimizing power loss during voltage regulation. This is particularly beneficial for battery-powered devices, as it extends battery life and reduces the need for frequent recharging. The LDR1833K7-R also exhibits low quiescent current, further enhancing its energy-saving capabilities.

STMicroelectronics has engineered the LDR1833K7-R with a focus on ease of integration. The device is available in a robust package that is not only durable but also conducive to simplified PCB layout and assembly processes. This facilitates quicker time-to-market for products incorporating the LDR1833K7-R.

In conclusion, the LDR1833K7-R from STMicroelectronics represents a versatile and efficient power management solution that meets the stringent requirements of modern electronic devices. Its combination of performance, protection features, and design convenience makes it a top choice for engineers and designers looking to enhance the power stability and efficiency of their systems.

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